TechDigits

Tech news
Thursday, Mar 28, 2024

Scientist Says Life on Mars May Exist, Explains Where it May Have Come From

Scientist Says Life on Mars May Exist, Explains Where it May Have Come From

As the scientist explained, future manned missions to Mars will inevitably result in terrestrial microbes arriving on the Red Planet.

While scientists strive to determine if life exists on Mars, Christopher Mason, a professor at Cornell University's Weill Cornell Medicine, has suggested that some lifeforms might have hitchhiked to the Red Planet on spacecraft from Earth.

In an article published by the BBC, Mason explained that, despite NASA engineers from the Jet Propulsion Labs employing “strict and thorough” protocols while assembling spacecraft, in order to “minimise the number of organisms that might inadvertently hitchhike on a space mission,” some organisms may have survived the clean rooms and even the journey to Mars.

"Microbes have been on Earth for billions of years, and they are everywhere," he wrote. "They are inside us, on our bodies, and all around us. Some can sneak through even the cleanest of clean rooms."

Mason also mentioned evidence of microbes that "have the potential to be problematic during space missions."

"These organisms have increased numbers of genes for DNA repair, giving them greater resistance against radiation, they can form biofilms on surfaces and equipment, can survive desiccation and thrive in cold environments," he explained. "It turns out that clean rooms might serve as an evolutionary selection process for the hardiest bugs that then may have a greater chance of surviving a journey to Mars."

The scientist pointed out that the probability of "some fragments of microbial, and maybe human DNA" being present on Mars emerged since the first Soviet probes reached the planet in 1971, so even if we do eventually detect life on Mars, there's a chance that it will be of terrestrial origin.

And future manned missions to Mars, Mason added, will inevitably result in the arrival of terrestrial microbes that exist on and within human bodies on the Red Planet.

"These microbes too will likely adapt, mutate, and change. And we can learn from them too," he mused. "They may even make life on Mars more tolerable for those who go there, since the unique genomes adapting to the Martian environment could be sequenced, transmitted back to Earth for further characterisation, and then utilised for therapeutics and research on both planets."

Newsletter

Related Articles

TechDigits
0:00
0:00
Close
FTX's Bankman-Fried headed for jail after judge revokes bail
America's First New Nuclear Reactor in Nearly Seven Years Begins Operations
Southeast Asia moves closer to economic unity with new regional payments system
Today Hunter Biden’s best friend and business associate, Devon Archer, testified that Joe Biden met in Georgetown with Russian Moscow Mayor's Wife Yelena Baturina who later paid Hunter Biden $3.5 million in so called “consulting fees”
Google testing journalism AI. We are doing it already 2 years, and without Google biased propoganda and manipulated censorship
Musk announces Twitter name and logo change to X.com
The future of sports
TikTok Takes On Spotify And Apple, Launches Own Music Service
Hacktivist Collective Anonymous Launches 'Project Disclosure' to Unearth Information on UFOs and ETIs
Typo sends millions of US military emails to Russian ally Mali
Server Arrested For Theft After Refusing To Pay A Table's $100 Restaurant Bill When They Dined & Dashed
Democracy not: EU's Digital Commissioner Considers Shutting Down Social Media Platforms Amid Social Unrest
Sarah Silverman and Renowned Authors Lodge Copyright Infringement Case Against OpenAI and Meta
Why Do Tech Executives Support Kennedy Jr.?
The New York Times Announces Closure of its Sports Section in Favor of The Athletic
Florida Attorney General requests Meta CEO's testimony on company's platforms' alleged facilitation of illicit activities
The Poor Man With Money, Mark Zuckerberg, Unveils Twitter Replica with Heavy-Handed Censorship: A New Low in Innovation?
The Double-Edged Sword of AI: AI is linked to layoffs in industry that created it
US Sanctions on China's Chip Industry Backfire, Prompting Self-Inflicted Blowback
Meta Copy Twitter with New App, Threads
BlackRock Bitcoin ETF Application Refiled, Naming Coinbase as ‘Surveillance-Sharing’ Partner
UK Crypto and Stablecoin Regulations Become Law as Royal Assent is Granted
A Delaware city wants to let businesses vote in its elections
Alef Aeronautics Achieves Historic Milestone with Flight Certification for World's First Flying Car
Google Blocked Access to Canadian News in Response to New Legislation
French Politicians Advocate for Pan-European Regulation on Social Media Influencers
Melinda French Gates Advocates for Increased Female Representation in AI to Prevent Bias
Snapchat+ gains 4 million paying subscribers in its first year
Apple Makes History as the First Public Company Valued at $3 Trillion
Elon Musk Implements Twitter Limits to Tackle Data Scraping, but Faces Criticism for Technical Misunderstanding
EU and UK's Slow Electric Vehicle Adoption Raises Questions About the Transition to Green Mobility
Top Companies Express Concerns Over Europe's Proposed AI Law, Citing Competitiveness and Investment Risks
Meta Unveils Insights on AI Usage in Facebook and Instagram, Amid Growing Calls for Transparency
Crypto Scams Against Seniors Soar by 78% in 2022, Experts Urge Vigilance
The End of an Era: National Geographic Dismisses Last of Its Staff Writers
Shield Your Wallet: The Perils of Wireless Credit Card Theft
Harvard Scientist Who Studies Honesty Accused Of Data Fraud, Put On Leave
Putting an End to the Subscription Snare: The Battle Against Unwitting Commitments
The Legal Perils of AI: Lawyer Faces Sanctions for Relying on Fictional Cases Generated by Chatbot
ChatGPT’s "Grandma Exploit": Ingenious Hack Exposes Loophole in AI, Generates Free Software Codes
The Disney Downturn: A Near Billion-Dollar Box Office Blow for the House of Mouse
A Digital Showdown: Canada Challenges Tech Giants with The Online News Act, Meta Strikes Back
Distress in the Depths: Submersible and Passengers Missing in Titanic Wreckage Expedition
Mark Zuckerberg stealing another idea: Twitter
European Union's AI Regulations Risk Self-Sabotage, Cautions smart and brave Venture Capitalist Joe Lonsdale
Nvidia GPUs are so hard to get that rich venture capitalists are buying them for the startups they invest in
Chinese car exports surge
Reddit Blackout: Thousands of Communities Protest "Ludicrous" Pricing Changes
Nvidia Joins Tech Giants as First Chipmaker to Reach $1 Trillion Valuation
AI ‘extinction’ should be same priority as nuclear war – experts
×